Question: Learn the meaning of this sign in sign language at LSFVocabInformer.ogv.
Paraphrase: Learn the that means of this sign in signal language at LSFVocabInformer.ogv.
SPARQL (Wikidata): SELECT ?answer WHERE { wd:Q9081 wdt:P828 ?answer . ?answer wdt:P2919 ?x FILTER(contains(?x , 'LSF Vocab informer.ogv'))}